556324046387 has 2 divisors, whose sum is σ = 556324046388. Its totient is φ = 556324046386.

The previous prime is 556324046363. The next prime is 556324046417. The reversal of 556324046387 is 783640423655.

556324046387 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 556324046387 - 2¹⁶ = 556323980851 is a prime.

It is not a weakly prime, because it can be changed into another prime (556324046347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 278162023193 + 278162023194.

It is an arithmetic number, because the mean of its divisors is an integer number (278162023194).

Almost surely, 2^556324046387 is an apocalyptic number.

556324046387 is a deficient number, since it is larger than the sum of its proper divisors (1).

556324046387 is an equidigital number, since it uses as much as digits as its factorization.

556324046387 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14515200, while the sum is 53.

The spelling of 556324046387 in words is "five hundred fifty-six billion, three hundred twenty-four million, forty-six thousand, three hundred eighty-seven".